Former President Bill Clinton collected $5.6 million in fees from GEMS Education, a Dubai-based company that teaches Sharia Law through its network of more than 100 schools in the Middle East, Asia and Africa, according to a Daily Caller News Foundation investigation.

The company’s finances strictly adhere to “Sharia Finance,” which includes giving “zakat,” a religious tax of which one-eighth of the proceeds is dedicated to funding Islamic jihad.

The company also contributed millions of dollars to the Clinton Foundation.

His biggest paycheck from the closely-held company — which is incorporated in the Cayman Islands — was in 2014 when he pocketed $2.1 million. It is unclear if Bill received income from the Middle Eastern firm in 2015, since Hillary has not yet released her tax return for that year.